When a decent looking woman has a shocking amount of excessive cellulite or pock marks on her upper thighs or lower buttocks.

Clarence: Dude, I was about to nail karen last night in my pick-up truck for the first time when I noticed all the hail damage on her ass. It was worse than my Uncle's Volkswagon, and he lives in Colorado too.

Jeb: That's gross man, what did you do?

Clarence: I turned off the cabin light and continued. I'm serious though, it looked like a kettle Corn sleeve full of cottage cheese

An excessive amount of cellulite on a woman's ass and thighs that resembles a dented hood of a car after a hail storm. The visual is most common to that of a golf ball which is uniformly dented and pock marked. This is frequently seen on women who usually don't exercise and try to cover up the hail damage with tight jeans that barely fit. These women are also referred to as "skinny fat".

I thought she had a good body until she took her pants off. It really looked like she had some serious hail damage on her ass and thighs.